/*
 * JQuery zTree exedit 3.5.14 http://zTree.me/
 * 
 * Copyright (c) 2010 Hunter.z
 * 
 * Licensed same as jquery - MIT License
 * http://www.opensource.org/licenses/mit-license.php
 * 
 * email: hunter.z@263.net Date: 2013-06-28
 */
(function($) {
	// default consts of exedit
	var _consts = {
		event : {
			DRAG : "ztree_drag",
			DROP : "ztree_drop",
			REMOVE : "ztree_remove",
			RENAME : "ztree_rename"
		},
		id : {
			EDIT : "_edit",
			INPUT : "_input",
			REMOVE : "_remove"
		},
		move : {
			TYPE_INNER : "inner",
			TYPE_PREV : "prev",
			TYPE_NEXT : "next"
		},
		node : {
			CURSELECTED_EDIT : "curSelectedNode_Edit",
			TMPTARGET_TREE : "tmpTargetzTree",
			TMPTARGET_NODE : "tmpTargetNode"
		}
	},
	// default setting of exedit
	_setting = {
		edit : {
			enable : false,
			editNameSelectAll : false,
			showRemoveBtn : true,
			showRenameBtn : true,
			removeTitle : "remove",
			renameTitle : "rename",
			drag : {
				autoExpandTrigger : false,
				isCopy : true,
				isMove : true,
				prev : true,
				next : true,
				inner : true,
				minMoveSize : 5,
				borderMax : 10,
				borderMin : -5,
				maxShowNodeNum : 5,
				autoOpenTime : 500
			}
		},
		view : {
			addHoverDom : null,
			removeHoverDom : null
		},
		callback : {
			beforeDrag : null,
			beforeDragOpen : null,
			beforeDrop : null,
			beforeEditName : null,
			beforeRename : null,
			onDrag : null,
			onDrop : null,
			onRename : null
		}
	},
	// default root of exedit
	_initRoot = function(setting) {
		var r = data.getRoot(setting), rs = data.getRoots();
		r.curEditNode = null;
		r.curEditInput = null;
		r.curHoverNode = null;
		r.dragFlag = 0;
		r.dragNodeShowBefore = [];
		r.dragMaskList = new Array();
		rs.showHoverDom = true;
	},
	// default cache of exedit
	_initCache = function(treeId) {
	},
	// default bind event of exedit
	_bindEvent = function(setting) {
		var o = setting.treeObj;
		var c = consts.event;
		o.bind(c.RENAME, function(event, treeId, treeNode, isCancel) {
					tools.apply(setting.callback.onRename, [event, treeId,
									treeNode, isCancel]);
				});

		o.bind(c.REMOVE, function(event, treeId, treeNode) {
					tools.apply(setting.callback.onRemove, [event, treeId,
									treeNode]);
				});

		o.bind(c.DRAG, function(event, srcEvent, treeId, treeNodes) {
			tools.apply(setting.callback.onDrag, [srcEvent, treeId, treeNodes]);
		});

		o.bind(c.DROP, function(event, srcEvent, treeId, treeNodes, targetNode,
						moveType, isCopy) {
					tools.apply(setting.callback.onDrop, [srcEvent, treeId,
									treeNodes, targetNode, moveType, isCopy]);
				});
	}, _unbindEvent = function(setting) {
		var o = setting.treeObj;
		var c = consts.event;
		o.unbind(c.RENAME);
		o.unbind(c.REMOVE);
		o.unbind(c.DRAG);
		o.unbind(c.DROP);
	},
	// default event proxy of exedit
	_eventProxy = function(e) {
		var target = e.target, setting = data.getSetting(e.data.treeId), relatedTarget = e.relatedTarget, tId = "", node = null, nodeEventType = "", treeEventType = "", nodeEventCallback = null, treeEventCallback = null, tmp = null;

		if (tools.eqs(e.type, "mouseover")) {
			tmp = tools.getMDom(setting, target, [{
								tagName : "a",
								attrName : "treeNode" + consts.id.A
							}]);
			if (tmp) {
				tId = tools.getNodeMainDom(tmp).id;
				nodeEventType = "hoverOverNode";
			}
		} else if (tools.eqs(e.type, "mouseout")) {
			tmp = tools.getMDom(setting, relatedTarget, [{
								tagName : "a",
								attrName : "treeNode" + consts.id.A
							}]);
			if (!tmp) {
				tId = "remove";
				nodeEventType = "hoverOutNode";
			}
		} else if (tools.eqs(e.type, "mousedown")) {
			tmp = tools.getMDom(setting, target, [{
								tagName : "a",
								attrName : "treeNode" + consts.id.A
							}]);
			if (tmp) {
				tId = tools.getNodeMainDom(tmp).id;
				nodeEventType = "mousedownNode";
			}
		}
		if (tId.length > 0) {
			node = data.getNodeCache(setting, tId);
			switch (nodeEventType) {
				case "mousedownNode" :
					nodeEventCallback = _handler.onMousedownNode;
					break;
				case "hoverOverNode" :
					nodeEventCallback = _handler.onHoverOverNode;
					break;
				case "hoverOutNode" :
					nodeEventCallback = _handler.onHoverOutNode;
					break;
			}
		}
		var proxyResult = {
			stop : false,
			node : node,
			nodeEventType : nodeEventType,
			nodeEventCallback : nodeEventCallback,
			treeEventType : treeEventType,
			treeEventCallback : treeEventCallback
		};
		return proxyResult
	},
	// default init node of exedit
	_initNode = function(setting, level, n, parentNode, isFirstNode,
			isLastNode, openFlag) {
		if (!n)
			return;
		n.isHover = false;
		n.editNameFlag = false;
	},
	// update zTreeObj, add method of edit
	_zTreeTools = function(setting, zTreeTools) {
		zTreeTools.cancelEditName = function(newName) {
			var root = data.getRoot(setting), nameKey = setting.data.key.name, node = root.curEditNode;
			if (!root.curEditNode)
				return;
			view.cancelCurEditNode(setting, newName ? newName : node[nameKey]);
		}
		zTreeTools.copyNode = function(targetNode, node, moveType, isSilent) {
			if (!node)
				return null;
			if (targetNode && !targetNode.isParent && setting.data.keep.leaf
					&& moveType === consts.move.TYPE_INNER)
				return null;
			var newNode = tools.clone(node);
			if (!targetNode) {
				targetNode = null;
				moveType = consts.move.TYPE_INNER;
			}
			if (moveType == consts.move.TYPE_INNER) {
				function copyCallback() {
					view.addNodes(setting, targetNode, [newNode], isSilent);
				}

				if (tools.canAsync(setting, targetNode)) {
					view.asyncNode(setting, targetNode, isSilent, copyCallback);
				} else {
					copyCallback();
				}
			} else {
				view.addNodes(setting, targetNode.parentNode, [newNode],
						isSilent);
				view.moveNode(setting, targetNode, newNode, moveType, false,
						isSilent);
			}
			return newNode;
		}
		zTreeTools.editName = function(node) {
			if (!node || !node.tId
					|| node !== data.getNodeCache(setting, node.tId))
				return;
			if (node.parentTId)
				view.expandCollapseParentNode(setting, node.getParentNode(),
						true);
			view.editNode(setting, node)
		}
		zTreeTools.moveNode = function(targetNode, node, moveType, isSilent) {
			if (!node)
				return node;
			if (targetNode && !targetNode.isParent && setting.data.keep.leaf
					&& moveType === consts.move.TYPE_INNER) {
				return null;
			} else if (targetNode
					&& ((node.parentTId == targetNode.tId && moveType == consts.move.TYPE_INNER) || $$(
							node, setting).find("#" + targetNode.tId).length > 0)) {
				return null;
			} else if (!targetNode) {
				targetNode = null;
			}
			function moveCallback() {
				view.moveNode(setting, targetNode, node, moveType, false,
						isSilent);
			}
			if (tools.canAsync(setting, targetNode)
					&& moveType === consts.move.TYPE_INNER) {
				view.asyncNode(setting, targetNode, isSilent, moveCallback);
			} else {
				moveCallback();
			}
			return node;
		}
		zTreeTools.setEditable = function(editable) {
			setting.edit.enable = editable;
			return this.refresh();
		}
	},
	// method of operate data
	_data = {
		setSonNodeLevel : function(setting, parentNode, node) {
			if (!node)
				return;
			var childKey = setting.data.key.children;
			node.level = (parentNode) ? parentNode.level + 1 : 0;
			if (!node[childKey])
				return;
			for (var i = 0, l = node[childKey].length; i < l; i++) {
				if (node[childKey][i])
					data.setSonNodeLevel(setting, node, node[childKey][i]);
			}
		}
	},
	// method of event proxy
	_event = {

	},
	// method of event handler
	_handler = {
		onHoverOverNode : function(event, node) {
			var setting = data.getSetting(event.data.treeId), root = data
					.getRoot(setting);
			if (root.curHoverNode != node) {
				_handler.onHoverOutNode(event);
			}
			root.curHoverNode = node;
			view.addHoverDom(setting, node);
		},
		onHoverOutNode : function(event, node) {
			var setting = data.getSetting(event.data.treeId), root = data
					.getRoot(setting);
			if (root.curHoverNode
					&& !data.isSelectedNode(setting, root.curHoverNode)) {
				view.removeTreeDom(setting, root.curHoverNode);
				root.curHoverNode = null;
			}
		},
		onMousedownNode : function(eventMouseDown, _node) {
			var i, l, setting = data.getSetting(eventMouseDown.data.treeId), root = data
					.getRoot(setting), roots = data.getRoots();
			// right click can't drag & drop
			if (eventMouseDown.button == 2 || !setting.edit.enable
					|| (!setting.edit.drag.isCopy && !setting.edit.drag.isMove))
				return true;

			// input of edit node name can't drag & drop
			var target = eventMouseDown.target, _nodes = data.getRoot(setting).curSelectedList, nodes = [];
			if (!data.isSelectedNode(setting, _node)) {
				nodes = [_node];
			} else {
				for (i = 0, l = _nodes.length; i < l; i++) {
					if (_nodes[i].editNameFlag
							&& tools.eqs(target.tagName, "input")
							&& target
									.getAttribute("treeNode" + consts.id.INPUT) !== null) {
						return true;
					}
					nodes.push(_nodes[i]);
					if (nodes[0].parentTId !== _nodes[i].parentTId) {
						nodes = [_node];
						break;
					}
				}
			}

			view.editNodeBlur = true;
			view.cancelCurEditNode(setting);

			var doc = $(setting.treeObj.get(0).ownerDocument), body = $(setting.treeObj
					.get(0).ownerDocument.body), curNode, tmpArrow, tmpTarget, isOtherTree = false, targetSetting = setting, sourceSetting = setting, preNode, nextNode, preTmpTargetNodeId = null, preTmpMoveType = null, tmpTargetNodeId = null, moveType = consts.move.TYPE_INNER, mouseDownX = eventMouseDown.clientX, mouseDownY = eventMouseDown.clientY, startTime = (new Date())
					.getTime();

			if (tools.uCanDo(setting)) {
				doc.bind("mousemove", _docMouseMove);
			}
			function _docMouseMove(event) {
				// avoid start drag after click node
				if (root.dragFlag == 0
						&& Math.abs(mouseDownX - event.clientX) < setting.edit.drag.minMoveSize
						&& Math.abs(mouseDownY - event.clientY) < setting.edit.drag.minMoveSize) {
					return true;
				}
				var i, l, tmpNode, tmpDom, tmpNodes, childKey = setting.data.key.children;
				body.css("cursor", "pointer");

				if (root.dragFlag == 0) {
					if (tools.apply(setting.callback.beforeDrag, [
									setting.treeId, nodes], true) == false) {
						_docMouseUp(event);
						return true;
					}

					for (i = 0, l = nodes.length; i < l; i++) {
						if (i == 0) {
							root.dragNodeShowBefore = [];
						}
						tmpNode = nodes[i];
						if (tmpNode.isParent && tmpNode.open) {
							view.expandCollapseNode(setting, tmpNode,
									!tmpNode.open);
							root.dragNodeShowBefore[tmpNode.tId] = true;
						} else {
							root.dragNodeShowBefore[tmpNode.tId] = false;
						}
					}

					root.dragFlag = 1;
					roots.showHoverDom = false;
					tools.showIfameMask(setting, true);

					// sort
					var isOrder = true, lastIndex = -1;
					if (nodes.length > 1) {
						var pNodes = nodes[0].parentTId ? nodes[0]
								.getParentNode()[childKey] : data
								.getNodes(setting);
						tmpNodes = [];
						for (i = 0, l = pNodes.length; i < l; i++) {
							if (root.dragNodeShowBefore[pNodes[i].tId] !== undefined) {
								if (isOrder && lastIndex > -1
										&& (lastIndex + 1) !== i) {
									isOrder = false;
								}
								tmpNodes.push(pNodes[i]);
								lastIndex = i;
							}
							if (nodes.length === tmpNodes.length) {
								nodes = tmpNodes;
								break;
							}
						}
					}
					if (isOrder) {
						preNode = nodes[0].getPreNode();
						nextNode = nodes[nodes.length - 1].getNextNode();
					}

					// set node in selected
					curNode = $$("<ul class='zTreeDragUL'></ul>", setting);
					for (i = 0, l = nodes.length; i < l; i++) {
						tmpNode = nodes[i];
						tmpNode.editNameFlag = false;
						view.selectNode(setting, tmpNode, i > 0);
						view.removeTreeDom(setting, tmpNode);

						tmpDom = $$("<li id='" + tmpNode.tId + "_tmp'></li>",
								setting);
						tmpDom
								.append($$(tmpNode, consts.id.A, setting)
										.clone());
						tmpDom.css("padding", "0");
						tmpDom.children("#" + tmpNode.tId + consts.id.A)
								.removeClass(consts.node.CURSELECTED);
						curNode.append(tmpDom);
						if (i == setting.edit.drag.maxShowNodeNum - 1) {
							tmpDom = $$("<li id='" + tmpNode.tId
											+ "_moretmp'><a>  ...  </a></li>",
									setting);
							curNode.append(tmpDom);
							break;
						}
					}
					curNode.attr("id", nodes[0].tId + consts.id.UL + "_tmp");
					curNode.addClass(setting.treeObj.attr("class"));
					curNode.appendTo(body);

					tmpArrow = $$("<span class='tmpzTreeMove_arrow'></span>",
							setting);
					tmpArrow.attr("id", "zTreeMove_arrow_tmp");
					tmpArrow.appendTo(body);

					setting.treeObj.trigger(consts.event.DRAG, [event,
									setting.treeId, nodes]);
				}

				if (root.dragFlag == 1) {
					if (tmpTarget
							&& tmpArrow.attr("id") == event.target.id
							&& tmpTargetNodeId
							&& (event.clientX + doc.scrollLeft() + 2) > ($(
									"#" + tmpTargetNodeId + consts.id.A,
									tmpTarget).offset().left)) {
						var xT = $("#" + tmpTargetNodeId + consts.id.A,
								tmpTarget);
						event.target = (xT.length > 0)
								? xT.get(0)
								: event.target;
					} else if (tmpTarget) {
						tmpTarget.removeClass(consts.node.TMPTARGET_TREE);
						if (tmpTargetNodeId)
							$("#" + tmpTargetNodeId + consts.id.A, tmpTarget)
									.removeClass(consts.node.TMPTARGET_NODE
											+ "_" + consts.move.TYPE_PREV)
									.removeClass(consts.node.TMPTARGET_NODE
											+ "_" + _consts.move.TYPE_NEXT)
									.removeClass(consts.node.TMPTARGET_NODE
											+ "_" + _consts.move.TYPE_INNER);
					}
					tmpTarget = null;
					tmpTargetNodeId = null;

					// judge drag & drop in multi ztree
					isOtherTree = false;
					targetSetting = setting;
					var settings = data.getSettings();
					for (var s in settings) {
						if (settings[s].treeId
								&& settings[s].edit.enable
								&& settings[s].treeId != setting.treeId
								&& (event.target.id == settings[s].treeId || $(event.target)
										.parents("#" + settings[s].treeId).length > 0)) {
							isOtherTree = true;
							targetSetting = settings[s];
						}
					}

					var docScrollTop = doc.scrollTop(), docScrollLeft = doc
							.scrollLeft(), treeOffset = targetSetting.treeObj
							.offset(), scrollHeight = targetSetting.treeObj
							.get(0).scrollHeight, scrollWidth = targetSetting.treeObj
							.get(0).scrollWidth, dTop = (event.clientY
							+ docScrollTop - treeOffset.top), dBottom = (targetSetting.treeObj
							.height()
							+ treeOffset.top - event.clientY - docScrollTop), dLeft = (event.clientX
							+ docScrollLeft - treeOffset.left), dRight = (targetSetting.treeObj
							.width()
							+ treeOffset.left - event.clientX - docScrollLeft), isTop = (dTop < setting.edit.drag.borderMax && dTop > setting.edit.drag.borderMin), isBottom = (dBottom < setting.edit.drag.borderMax && dBottom > setting.edit.drag.borderMin), isLeft = (dLeft < setting.edit.drag.borderMax && dLeft > setting.edit.drag.borderMin), isRight = (dRight < setting.edit.drag.borderMax && dRight > setting.edit.drag.borderMin), isTreeInner = dTop > setting.edit.drag.borderMin
							&& dBottom > setting.edit.drag.borderMin
							&& dLeft > setting.edit.drag.borderMin
							&& dRight > setting.edit.drag.borderMin, isTreeTop = (isTop && targetSetting.treeObj
							.scrollTop() <= 0), isTreeBottom = (isBottom && (targetSetting.treeObj
							.scrollTop()
							+ targetSetting.treeObj.height() + 10) >= scrollHeight), isTreeLeft = (isLeft && targetSetting.treeObj
							.scrollLeft() <= 0), isTreeRight = (isRight && (targetSetting.treeObj
							.scrollLeft()
							+ targetSetting.treeObj.width() + 10) >= scrollWidth);

					if (event.target.id
							&& targetSetting.treeObj
									.find("#" + event.target.id).length > 0) {
						// get node <li> dom
						var targetObj = event.target;
						while (targetObj && targetObj.tagName
								&& !tools.eqs(targetObj.tagName, "li")
								&& targetObj.id != targetSetting.treeId) {
							targetObj = targetObj.parentNode;
						}

						var canMove = true;
						// don't move to self or children of self
						for (i = 0, l = nodes.length; i < l; i++) {
							tmpNode = nodes[i];
							if (targetObj.id === tmpNode.tId) {
								canMove = false;
								break;
							} else if ($$(tmpNode, setting).find("#"
									+ targetObj.id).length > 0) {
								canMove = false;
								break;
							}
						}
						if (canMove) {
							if (event.target.id
									&& (event.target.id == (targetObj.id + consts.id.A) || $(event.target)
											.parents("#" + targetObj.id
													+ consts.id.A).length > 0)) {
								tmpTarget = $(targetObj);
								tmpTargetNodeId = targetObj.id;
							}
						}
					}

					// the mouse must be in zTree
					tmpNode = nodes[0];
					if (isTreeInner
							&& (event.target.id == targetSetting.treeId || $(event.target)
									.parents("#" + targetSetting.treeId).length > 0)) {
						// judge mouse move in root of ztree
						if (!tmpTarget
								&& (event.target.id == targetSetting.treeId
										|| isTreeTop || isTreeBottom
										|| isTreeLeft || isTreeRight)
								&& (isOtherTree || (!isOtherTree && tmpNode.parentTId))) {
							tmpTarget = targetSetting.treeObj;
						}
						// auto scroll top
						if (isTop) {
							targetSetting.treeObj
									.scrollTop(targetSetting.treeObj
											.scrollTop()
											- 10);
						} else if (isBottom) {
							targetSetting.treeObj
									.scrollTop(targetSetting.treeObj
											.scrollTop()
											+ 10);
						}
						if (isLeft) {
							targetSetting.treeObj
									.scrollLeft(targetSetting.treeObj
											.scrollLeft()
											- 10);
						} else if (isRight) {
							targetSetting.treeObj
									.scrollLeft(targetSetting.treeObj
											.scrollLeft()
											+ 10);
						}
						// auto scroll left
						if (tmpTarget
								&& tmpTarget != targetSetting.treeObj
								&& tmpTarget.offset().left < targetSetting.treeObj
										.offset().left) {
							targetSetting.treeObj
									.scrollLeft(targetSetting.treeObj
											.scrollLeft()
											+ tmpTarget.offset().left
											- targetSetting.treeObj.offset().left);
						}
					}

					curNode.css({
								"top" : (event.clientY + docScrollTop + 3)
										+ "px",
								"left" : (event.clientX + docScrollLeft + 3)
										+ "px"
							});

					var dX = 0;
					var dY = 0;
					if (tmpTarget
							&& tmpTarget.attr("id") != targetSetting.treeId) {
						var tmpTargetNode = tmpTargetNodeId == null
								? null
								: data.getNodeCache(targetSetting,
										tmpTargetNodeId), isCopy = (event.ctrlKey
								&& setting.edit.drag.isMove && setting.edit.drag.isCopy)
								|| (!setting.edit.drag.isMove && setting.edit.drag.isCopy), isPrev = !!(preNode && tmpTargetNodeId === preNode.tId), isNext = !!(nextNode && tmpTargetNodeId === nextNode.tId), isInner = (tmpNode.parentTId && tmpNode.parentTId == tmpTargetNodeId), canPrev = (isCopy || !isNext)
								&& tools.apply(targetSetting.edit.drag.prev, [
												targetSetting.treeId, nodes,
												tmpTargetNode],
										!!targetSetting.edit.drag.prev), canNext = (isCopy || !isPrev)
								&& tools.apply(targetSetting.edit.drag.next, [
												targetSetting.treeId, nodes,
												tmpTargetNode],
										!!targetSetting.edit.drag.next), canInner = (isCopy || !isInner)
								&& !(targetSetting.data.keep.leaf && !tmpTargetNode.isParent)
								&& tools.apply(targetSetting.edit.drag.inner, [
												targetSetting.treeId, nodes,
												tmpTargetNode],
										!!targetSetting.edit.drag.inner);
						if (!canPrev && !canNext && !canInner) {
							tmpTarget = null;
							tmpTargetNodeId = "";
							moveType = consts.move.TYPE_INNER;
							tmpArrow.css({
										"display" : "none"
									});
							if (window.zTreeMoveTimer) {
								clearTimeout(window.zTreeMoveTimer);
								window.zTreeMoveTargetNodeTId = null
							}
						} else {
							var tmpTargetA = $("#" + tmpTargetNodeId
											+ consts.id.A, tmpTarget), tmpNextA = tmpTargetNode.isLastNode
									? null
									: $(	"#"
													+ tmpTargetNode
															.getNextNode().tId
													+ consts.id.A, tmpTarget
													.next()), tmpTop = tmpTargetA
									.offset().top, tmpLeft = tmpTargetA
									.offset().left, prevPercent = canPrev
									? (canInner ? 0.25 : (canNext ? 0.5 : 1))
									: -1, nextPercent = canNext ? (canInner
									? 0.75
									: (canPrev ? 0.5 : 0)) : -1, dY_percent = (event.clientY
									+ docScrollTop - tmpTop)
									/ tmpTargetA.height();
							if ((prevPercent == 1 || dY_percent <= prevPercent
									&& dY_percent >= -.2)
									&& canPrev) {
								dX = 1 - tmpArrow.width();
								dY = tmpTop - tmpArrow.height() / 2;
								moveType = consts.move.TYPE_PREV;
							} else if ((nextPercent == 0 || dY_percent >= nextPercent
									&& dY_percent <= 1.2)
									&& canNext) {
								dX = 1 - tmpArrow.width();
								dY = (tmpNextA == null || (tmpTargetNode.isParent && tmpTargetNode.open))
										? (tmpTop + tmpTargetA.height() - tmpArrow
												.height()
												/ 2)
										: (tmpNextA.offset().top - tmpArrow
												.height()
												/ 2);
								moveType = consts.move.TYPE_NEXT;
							} else {
								dX = 5 - tmpArrow.width();
								dY = tmpTop;
								moveType = consts.move.TYPE_INNER;
							}
							tmpArrow.css({
										"display" : "block",
										"top" : dY + "px",
										"left" : (tmpLeft + dX) + "px"
									});
							tmpTargetA.addClass(consts.node.TMPTARGET_NODE
									+ "_" + moveType);

							if (preTmpTargetNodeId != tmpTargetNodeId
									|| preTmpMoveType != moveType) {
								startTime = (new Date()).getTime();
							}
							if (tmpTargetNode && tmpTargetNode.isParent
									&& moveType == consts.move.TYPE_INNER) {
								var startTimer = true;
								if (window.zTreeMoveTimer
										&& window.zTreeMoveTargetNodeTId !== tmpTargetNode.tId) {
									clearTimeout(window.zTreeMoveTimer);
									window.zTreeMoveTargetNodeTId = null;
								} else if (window.zTreeMoveTimer
										&& window.zTreeMoveTargetNodeTId === tmpTargetNode.tId) {
									startTimer = false;
								}
								if (startTimer) {
									window.zTreeMoveTimer = setTimeout(
											function() {
												if (moveType != consts.move.TYPE_INNER)
													return;
												if (tmpTargetNode
														&& tmpTargetNode.isParent
														&& !tmpTargetNode.open
														&& (new Date())
																.getTime()
																- startTime > targetSetting.edit.drag.autoOpenTime
														&& tools
																.apply(
																		targetSetting.callback.beforeDragOpen,
																		[
																				targetSetting.treeId,
																				tmpTargetNode],
																		true)) {
													view.switchNode(
															targetSetting,
															tmpTargetNode);
													if (targetSetting.edit.drag.autoExpandTrigger) {
														targetSetting.treeObj
																.trigger(
																		consts.event.EXPAND,
																		[
																				targetSetting.treeId,
																				tmpTargetNode]);
													}
												}
											},
											targetSetting.edit.drag.autoOpenTime
													+ 50);
									window.zTreeMoveTargetNodeTId = tmpTargetNode.tId;
								}
							}
						}
					} else {
						moveType = consts.move.TYPE_INNER;
						if (tmpTarget
								&& tools.apply(targetSetting.edit.drag.inner, [
												targetSetting.treeId, nodes,
												null],
										!!targetSetting.edit.drag.inner)) {
							tmpTarget.addClass(consts.node.TMPTARGET_TREE);
						} else {
							tmpTarget = null;
						}
						tmpArrow.css({
									"display" : "none"
								});
						if (window.zTreeMoveTimer) {
							clearTimeout(window.zTreeMoveTimer);
							window.zTreeMoveTargetNodeTId = null;
						}
					}
					preTmpTargetNodeId = tmpTargetNodeId;
					preTmpMoveType = moveType;
				}
				return false;
			}

			doc.bind("mouseup", _docMouseUp);
			function _docMouseUp(event) {
				if (window.zTreeMoveTimer) {
					clearTimeout(window.zTreeMoveTimer);
					window.zTreeMoveTargetNodeTId = null;
				}
				preTmpTargetNodeId = null;
				preTmpMoveType = null;
				doc.unbind("mousemove", _docMouseMove);
				doc.unbind("mouseup", _docMouseUp);
				doc.unbind("selectstart", _docSelect);
				body.css("cursor", "auto");
				if (tmpTarget) {
					tmpTarget.removeClass(consts.node.TMPTARGET_TREE);
					if (tmpTargetNodeId)
						$("#" + tmpTargetNodeId + consts.id.A, tmpTarget)
								.removeClass(consts.node.TMPTARGET_NODE + "_"
										+ consts.move.TYPE_PREV)
								.removeClass(consts.node.TMPTARGET_NODE + "_"
										+ _consts.move.TYPE_NEXT)
								.removeClass(consts.node.TMPTARGET_NODE + "_"
										+ _consts.move.TYPE_INNER);
				}
				tools.showIfameMask(setting, false);

				roots.showHoverDom = true;
				if (root.dragFlag == 0)
					return;
				root.dragFlag = 0;

				var i, l, tmpNode;
				for (i = 0, l = nodes.length; i < l; i++) {
					tmpNode = nodes[i];
					if (tmpNode.isParent
							&& root.dragNodeShowBefore[tmpNode.tId]
							&& !tmpNode.open) {
						view
								.expandCollapseNode(setting, tmpNode,
										!tmpNode.open);
						delete root.dragNodeShowBefore[tmpNode.tId];
					}
				}

				if (curNode)
					curNode.remove();
				if (tmpArrow)
					tmpArrow.remove();

				var isCopy = (event.ctrlKey && setting.edit.drag.isMove && setting.edit.drag.isCopy)
						|| (!setting.edit.drag.isMove && setting.edit.drag.isCopy);
				if (!isCopy && tmpTarget && tmpTargetNodeId
						&& nodes[0].parentTId
						&& tmpTargetNodeId == nodes[0].parentTId
						&& moveType == consts.move.TYPE_INNER) {
					tmpTarget = null;
				}
				if (tmpTarget) {
					var dragTargetNode = tmpTargetNodeId == null ? null : data
							.getNodeCache(targetSetting, tmpTargetNodeId);
					if (tools.apply(setting.callback.beforeDrop, [
									targetSetting.treeId, nodes,
									dragTargetNode, moveType, isCopy], true) == false) {
						view.selectNodes(sourceSetting, nodes);
						return;
					}
					var newNodes = isCopy ? tools.clone(nodes) : nodes;

					function dropCallback() {
						if (isOtherTree) {
							if (!isCopy) {
								for (var i = 0, l = nodes.length; i < l; i++) {
									view.removeNode(setting, nodes[i]);
								}
							}
							if (moveType == consts.move.TYPE_INNER) {
								view.addNodes(targetSetting, dragTargetNode,
										newNodes);
							} else {
								view.addNodes(targetSetting, dragTargetNode
												.getParentNode(), newNodes);
								if (moveType == consts.move.TYPE_PREV) {
									for (i = 0, l = newNodes.length; i < l; i++) {
										view.moveNode(targetSetting,
												dragTargetNode, newNodes[i],
												moveType, false);
									}
								} else {
									for (i = -1, l = newNodes.length - 1; i < l; l--) {
										view.moveNode(targetSetting,
												dragTargetNode, newNodes[l],
												moveType, false);
									}
								}
							}
						} else {
							if (isCopy && moveType == consts.move.TYPE_INNER) {
								view.addNodes(targetSetting, dragTargetNode,
										newNodes);
							} else {
								if (isCopy) {
									view.addNodes(targetSetting, dragTargetNode
													.getParentNode(), newNodes);
								}
								if (moveType != consts.move.TYPE_NEXT) {
									for (i = 0, l = newNodes.length; i < l; i++) {
										view.moveNode(targetSetting,
												dragTargetNode, newNodes[i],
												moveType, false);
									}
								} else {
									for (i = -1, l = newNodes.length - 1; i < l; l--) {
										view.moveNode(targetSetting,
												dragTargetNode, newNodes[l],
												moveType, false);
									}
								}
							}
						}
						view.selectNodes(targetSetting, newNodes);
						$$(newNodes[0], setting).focus().blur();

						setting.treeObj.trigger(consts.event.DROP, [event,
										targetSetting.treeId, newNodes,
										dragTargetNode, moveType, isCopy]);
					}

					if (moveType == consts.move.TYPE_INNER
							&& tools.canAsync(targetSetting, dragTargetNode)) {
						view.asyncNode(targetSetting, dragTargetNode, false,
								dropCallback);
					} else {
						dropCallback();
					}

				} else {
					view.selectNodes(sourceSetting, nodes);
					setting.treeObj.trigger(consts.event.DROP, [event,
									setting.treeId, nodes, null, null, null]);
				}
			}

			doc.bind("selectstart", _docSelect);
			function _docSelect() {
				return false;
			}

			// Avoid FireFox's Bug
			// If zTree Div CSS set 'overflow', so drag node outside of zTree,
			// and event.target is error.
			if (eventMouseDown.preventDefault) {
				eventMouseDown.preventDefault();
			}
			return true;
		}
	},
	// method of tools for zTree
	_tools = {
		getAbs : function(obj) {
			var oRect = obj.getBoundingClientRect(), scrollTop = document.body.scrollTop
					+ document.documentElement.scrollTop, scrollLeft = document.body.scrollLeft
					+ document.documentElement.scrollLeft;
			return [oRect.left + scrollLeft, oRect.top + scrollTop];
		},
		inputFocus : function(inputObj) {
			if (inputObj.get(0)) {
				inputObj.focus();
				tools.setCursorPosition(inputObj.get(0), inputObj.val().length);
			}
		},
		inputSelect : function(inputObj) {
			if (inputObj.get(0)) {
				inputObj.focus();
				inputObj.select();
			}
		},
		setCursorPosition : function(obj, pos) {
			if (obj.setSelectionRange) {
				obj.focus();
				obj.setSelectionRange(pos, pos);
			} else if (obj.createTextRange) {
				var range = obj.createTextRange();
				range.collapse(true);
				range.moveEnd('character', pos);
				range.moveStart('character', pos);
				range.select();
			}
		},
		showIfameMask : function(setting, showSign) {
			var root = data.getRoot(setting);
			// clear full mask
			while (root.dragMaskList.length > 0) {
				root.dragMaskList[0].remove();
				root.dragMaskList.shift();
			}
			if (showSign) {
				// show mask
				var iframeList = $$("iframe", setting);
				for (var i = 0, l = iframeList.length; i < l; i++) {
					var obj = iframeList.get(i), r = tools.getAbs(obj), dragMask = $$(
							"<div id='zTreeMask_" + i
									+ "' class='zTreeMask' style='top:" + r[1]
									+ "px; left:" + r[0] + "px; width:"
									+ obj.offsetWidth + "px; height:"
									+ obj.offsetHeight + "px;'></div>", setting);
					dragMask.appendTo($$("body", setting));
					root.dragMaskList.push(dragMask);
				}
			}
		}
	},
	// method of operate ztree dom
	_view = {
		addEditBtn : function(setting, node) {
			if (node.editNameFlag
					|| $$(node, consts.id.EDIT, setting).length > 0) {
				return;
			}
			if (!tools.apply(setting.edit.showRenameBtn,
					[setting.treeId, node], setting.edit.showRenameBtn)) {
				return;
			}
			var aObj = $$(node, consts.id.A, setting), editStr = "<span class='"
					+ consts.className.BUTTON
					+ " edit' id='"
					+ node.tId
					+ consts.id.EDIT
					+ "' title='"
					+ tools.apply(setting.edit.renameTitle, [setting.treeId,
									node], setting.edit.renameTitle)
					+ "' treeNode"
					+ consts.id.EDIT
					+ " style='display:none;'></span>";
			aObj.append(editStr);

			$$(node, consts.id.EDIT, setting).bind('click', function() {
				if (!tools.uCanDo(setting)
						|| tools.apply(setting.callback.beforeEditName, [
										setting.treeId, node], true) == false)
					return false;
				view.editNode(setting, node);
				return false;
			}).show();
		},
		addRemoveBtn : function(setting, node) {
			if (node.editNameFlag
					|| $$(node, consts.id.REMOVE, setting).length > 0) {
				return;
			}
			if (!tools.apply(setting.edit.showRemoveBtn,
					[setting.treeId, node], setting.edit.showRemoveBtn)) {
				return;
			}
			var aObj = $$(node, consts.id.A, setting), removeStr = "<span class='"
					+ consts.className.BUTTON
					+ " remove' id='"
					+ node.tId
					+ consts.id.REMOVE
					+ "' title='"
					+ tools.apply(setting.edit.removeTitle, [setting.treeId,
									node], setting.edit.removeTitle)
					+ "' treeNode"
					+ consts.id.REMOVE
					+ " style='display:none;'></span>";
			aObj.append(removeStr);

			$$(node, consts.id.REMOVE, setting).bind('click', function() {
				if (!tools.uCanDo(setting)
						|| tools.apply(setting.callback.beforeRemove, [
										setting.treeId, node], true) == false)
					return false;
				view.removeNode(setting, node);
				setting.treeObj.trigger(consts.event.REMOVE, [setting.treeId,
								node]);
				return false;
			}).bind('mousedown', function(eventMouseDown) {
						return true;
					}).show();
		},
		addHoverDom : function(setting, node) {
			if (data.getRoots().showHoverDom) {
				node.isHover = true;
				if (setting.edit.enable) {
					view.addEditBtn(setting, node);
					view.addRemoveBtn(setting, node);
				}
				tools.apply(setting.view.addHoverDom, [setting.treeId, node]);
			}
		},
		cancelCurEditNode : function(setting, forceName) {
			var root = data.getRoot(setting), nameKey = setting.data.key.name, node = root.curEditNode;

			if (node) {
				var inputObj = root.curEditInput, newName = forceName
						? forceName
						: inputObj.val(), isCancel = !!forceName;
				if (tools.apply(setting.callback.beforeRename, [setting.treeId,
								node, newName, isCancel], true) === false) {
					return false;
				} else {
					node[nameKey] = newName ? newName : inputObj.val();
					setting.treeObj.trigger(consts.event.RENAME, [
									setting.treeId, node, isCancel]);
				}
				var aObj = $$(node, consts.id.A, setting);
				aObj.removeClass(consts.node.CURSELECTED_EDIT);
				inputObj.unbind();
				view.setNodeName(setting, node);
				node.editNameFlag = false;
				root.curEditNode = null;
				root.curEditInput = null;
				view.selectNode(setting, node, false);
			}
			root.noSelection = true;
			return true;
		},
		editNode : function(setting, node) {
			var root = data.getRoot(setting);
			view.editNodeBlur = false;
			if (data.isSelectedNode(setting, node) && root.curEditNode == node
					&& node.editNameFlag) {
				setTimeout(function() {
							tools.inputFocus(root.curEditInput);
						}, 0);
				return;
			}
			var nameKey = setting.data.key.name;
			node.editNameFlag = true;
			view.removeTreeDom(setting, node);
			view.cancelCurEditNode(setting);
			view.selectNode(setting, node, false);
			$$(node, consts.id.SPAN, setting)
					.html("<input type=text class='rename' id='" + node.tId
							+ consts.id.INPUT + "' treeNode" + consts.id.INPUT
							+ " >");
			var inputObj = $$(node, consts.id.INPUT, setting);
			inputObj.attr("value", node[nameKey]);
			if (setting.edit.editNameSelectAll) {
				tools.inputSelect(inputObj);
			} else {
				tools.inputFocus(inputObj);
			}

			inputObj.bind('blur', function(event) {
						if (!view.editNodeBlur) {
							view.cancelCurEditNode(setting);
						}
					}).bind('keydown', function(event) {
						if (event.keyCode == "13") {
							view.editNodeBlur = true;
							view.cancelCurEditNode(setting);
						} else if (event.keyCode == "27") {
							view.cancelCurEditNode(setting, node[nameKey]);
						}
					}).bind('click', function(event) {
						return false;
					}).bind('dblclick', function(event) {
						return false;
					});

			$$(node, consts.id.A, setting)
					.addClass(consts.node.CURSELECTED_EDIT);
			root.curEditInput = inputObj;
			root.noSelection = false;
			root.curEditNode = node;
		},
		moveNode : function(setting, targetNode, node, moveType, animateFlag,
				isSilent) {
			var root = data.getRoot(setting), childKey = setting.data.key.children;
			if (targetNode == node)
				return;
			if (setting.data.keep.leaf && targetNode && !targetNode.isParent
					&& moveType == consts.move.TYPE_INNER)
				return;
			var oldParentNode = (node.parentTId ? node.getParentNode() : root), targetNodeIsRoot = (targetNode === null || targetNode == root);
			if (targetNodeIsRoot && targetNode === null)
				targetNode = root;
			if (targetNodeIsRoot)
				moveType = consts.move.TYPE_INNER;
			var targetParentNode = (targetNode.parentTId ? targetNode
					.getParentNode() : root);

			if (moveType != consts.move.TYPE_PREV
					&& moveType != consts.move.TYPE_NEXT) {
				moveType = consts.move.TYPE_INNER;
			}

			if (moveType == consts.move.TYPE_INNER) {
				if (targetNodeIsRoot) {
					// parentTId of root node is null
					node.parentTId = null;
				} else {
					if (!targetNode.isParent) {
						targetNode.isParent = true;
						targetNode.open = !!targetNode.open;
						view.setNodeLineIcos(setting, targetNode);
					}
					node.parentTId = targetNode.tId;
				}
			}

			// move node Dom
			var targetObj, target_ulObj;
			if (targetNodeIsRoot) {
				targetObj = setting.treeObj;
				target_ulObj = targetObj;
			} else {
				if (!isSilent && moveType == consts.move.TYPE_INNER) {
					view.expandCollapseNode(setting, targetNode, true, false);
				} else if (!isSilent) {
					view.expandCollapseNode(setting,
							targetNode.getParentNode(), true, false);
				}
				targetObj = $$(targetNode, setting);
				target_ulObj = $$(targetNode, consts.id.UL, setting);
				if (!!targetObj.get(0) && !target_ulObj.get(0)) {
					var ulstr = [];
					view.makeUlHtml(setting, targetNode, ulstr, '');
					targetObj.append(ulstr.join(''));
				}
				target_ulObj = $$(targetNode, consts.id.UL, setting);
			}
			var nodeDom = $$(node, setting);
			if (!nodeDom.get(0)) {
				nodeDom = view.appendNodes(setting, node.level, [node], null,
						false, true).join('');
			} else if (!targetObj.get(0)) {
				nodeDom.remove();
			}
			if (target_ulObj.get(0) && moveType == consts.move.TYPE_INNER) {
				target_ulObj.append(nodeDom);
			} else if (targetObj.get(0) && moveType == consts.move.TYPE_PREV) {
				targetObj.before(nodeDom);
			} else if (targetObj.get(0) && moveType == consts.move.TYPE_NEXT) {
				targetObj.after(nodeDom);
			}

			// repair the data after move
			var i, l, tmpSrcIndex = -1, tmpTargetIndex = 0, oldNeighbor = null, newNeighbor = null, oldLevel = node.level;
			if (node.isFirstNode) {
				tmpSrcIndex = 0;
				if (oldParentNode[childKey].length > 1) {
					oldNeighbor = oldParentNode[childKey][1];
					oldNeighbor.isFirstNode = true;
				}
			} else if (node.isLastNode) {
				tmpSrcIndex = oldParentNode[childKey].length - 1;
				oldNeighbor = oldParentNode[childKey][tmpSrcIndex - 1];
				oldNeighbor.isLastNode = true;
			} else {
				for (i = 0, l = oldParentNode[childKey].length; i < l; i++) {
					if (oldParentNode[childKey][i].tId == node.tId) {
						tmpSrcIndex = i;
						break;
					}
				}
			}
			if (tmpSrcIndex >= 0) {
				oldParentNode[childKey].splice(tmpSrcIndex, 1);
			}
			if (moveType != consts.move.TYPE_INNER) {
				for (i = 0, l = targetParentNode[childKey].length; i < l; i++) {
					if (targetParentNode[childKey][i].tId == targetNode.tId)
						tmpTargetIndex = i;
				}
			}
			if (moveType == consts.move.TYPE_INNER) {
				if (!targetNode[childKey])
					targetNode[childKey] = new Array();
				if (targetNode[childKey].length > 0) {
					newNeighbor = targetNode[childKey][targetNode[childKey].length
							- 1];
					newNeighbor.isLastNode = false;
				}
				targetNode[childKey].splice(targetNode[childKey].length, 0,
						node);
				node.isLastNode = true;
				node.isFirstNode = (targetNode[childKey].length == 1);
			} else if (targetNode.isFirstNode
					&& moveType == consts.move.TYPE_PREV) {
				targetParentNode[childKey].splice(tmpTargetIndex, 0, node);
				newNeighbor = targetNode;
				newNeighbor.isFirstNode = false;
				node.parentTId = targetNode.parentTId;
				node.isFirstNode = true;
				node.isLastNode = false;

			} else if (targetNode.isLastNode
					&& moveType == consts.move.TYPE_NEXT) {
				targetParentNode[childKey].splice(tmpTargetIndex + 1, 0, node);
				newNeighbor = targetNode;
				newNeighbor.isLastNode = false;
				node.parentTId = targetNode.parentTId;
				node.isFirstNode = false;
				node.isLastNode = true;

			} else {
				if (moveType == consts.move.TYPE_PREV) {
					targetParentNode[childKey].splice(tmpTargetIndex, 0, node);
				} else {
					targetParentNode[childKey].splice(tmpTargetIndex + 1, 0,
							node);
				}
				node.parentTId = targetNode.parentTId;
				node.isFirstNode = false;
				node.isLastNode = false;
			}
			data.fixPIdKeyValue(setting, node);
			data.setSonNodeLevel(setting, node.getParentNode(), node);

			// repair node what been moved
			view.setNodeLineIcos(setting, node);
			view.repairNodeLevelClass(setting, node, oldLevel)

			// repair node's old parentNode dom
			if (!setting.data.keep.parent && oldParentNode[childKey].length < 1) {
				// old parentNode has no child nodes
				oldParentNode.isParent = false;
				oldParentNode.open = false;
				var tmp_ulObj = $$(oldParentNode, consts.id.UL, setting), tmp_switchObj = $$(
						oldParentNode, consts.id.SWITCH, setting), tmp_icoObj = $$(
						oldParentNode, consts.id.ICON, setting);
				view.replaceSwitchClass(oldParentNode, tmp_switchObj,
						consts.folder.DOCU);
				view.replaceIcoClass(oldParentNode, tmp_icoObj,
						consts.folder.DOCU);
				tmp_ulObj.css("display", "none");

			} else if (oldNeighbor) {
				// old neigbor node
				view.setNodeLineIcos(setting, oldNeighbor);
			}

			// new neigbor node
			if (newNeighbor) {
				view.setNodeLineIcos(setting, newNeighbor);
			}

			// repair checkbox / radio
			if (!!setting.check && setting.check.enable && view.repairChkClass) {
				view.repairChkClass(setting, oldParentNode);
				view.repairParentChkClassWithSelf(setting, oldParentNode);
				if (oldParentNode != node.parent)
					view.repairParentChkClassWithSelf(setting, node);
			}

			// expand parents after move
			if (!isSilent) {
				view.expandCollapseParentNode(setting, node.getParentNode(),
						true, animateFlag);
			}
		},
		removeEditBtn : function(setting, node) {
			$$(node, consts.id.EDIT, setting).unbind().remove();
		},
		removeRemoveBtn : function(setting, node) {
			$$(node, consts.id.REMOVE, setting).unbind().remove();
		},
		removeTreeDom : function(setting, node) {
			node.isHover = false;
			view.removeEditBtn(setting, node);
			view.removeRemoveBtn(setting, node);
			tools.apply(setting.view.removeHoverDom, [setting.treeId, node]);
		},
		repairNodeLevelClass : function(setting, node, oldLevel) {
			if (oldLevel === node.level)
				return;
			var liObj = $$(node, setting), aObj = $$(node, consts.id.A, setting), ulObj = $$(
					node, consts.id.UL, setting), oldClass = consts.className.LEVEL
					+ oldLevel, newClass = consts.className.LEVEL + node.level;
			liObj.removeClass(oldClass);
			liObj.addClass(newClass);
			aObj.removeClass(oldClass);
			aObj.addClass(newClass);
			ulObj.removeClass(oldClass);
			ulObj.addClass(newClass);
		},
		selectNodes : function(setting, nodes) {
			for (var i = 0, l = nodes.length; i < l; i++) {
				view.selectNode(setting, nodes[i], i > 0);
			}
		}
	},

	_z = {
		tools : _tools,
		view : _view,
		event : _event,
		data : _data
	};
	$.extend(true, $.fn.zTree.consts, _consts);
	$.extend(true, $.fn.zTree._z, _z);

	var zt = $.fn.zTree, tools = zt._z.tools, consts = zt.consts, view = zt._z.view, data = zt._z.data, event = zt._z.event, $$ = tools.$;

	data.exSetting(_setting);
	data.addInitBind(_bindEvent);
	data.addInitUnBind(_unbindEvent);
	data.addInitCache(_initCache);
	data.addInitNode(_initNode);
	data.addInitProxy(_eventProxy);
	data.addInitRoot(_initRoot);
	data.addZTreeTools(_zTreeTools);

	var _cancelPreSelectedNode = view.cancelPreSelectedNode;
	view.cancelPreSelectedNode = function(setting, node) {
		var list = data.getRoot(setting).curSelectedList;
		for (var i = 0, j = list.length; i < j; i++) {
			if (!node || node === list[i]) {
				view.removeTreeDom(setting, list[i]);
				if (node)
					break;
			}
		}
		if (_cancelPreSelectedNode)
			_cancelPreSelectedNode.apply(view, arguments);
	}

	var _createNodes = view.createNodes;
	view.createNodes = function(setting, level, nodes, parentNode) {
		if (_createNodes) {
			_createNodes.apply(view, arguments);
		}
		if (!nodes)
			return;
		if (view.repairParentChkClassWithSelf) {
			view.repairParentChkClassWithSelf(setting, parentNode);
		}
	}

	var _makeNodeUrl = view.makeNodeUrl;
	view.makeNodeUrl = function(setting, node) {
		return setting.edit.enable ? null : (_makeNodeUrl
				.apply(view, arguments));
	}

	var _removeNode = view.removeNode;
	view.removeNode = function(setting, node) {
		var root = data.getRoot(setting);
		if (root.curEditNode === node)
			root.curEditNode = null;
		if (_removeNode) {
			_removeNode.apply(view, arguments);
		}
	}

	var _selectNode = view.selectNode;
	view.selectNode = function(setting, node, addFlag) {
		var root = data.getRoot(setting);
		if (data.isSelectedNode(setting, node) && root.curEditNode == node
				&& node.editNameFlag) {
			return false;
		}
		if (_selectNode)
			_selectNode.apply(view, arguments);
		view.addHoverDom(setting, node);
		return true;
	}

	var _uCanDo = tools.uCanDo;
	tools.uCanDo = function(setting, e) {
		var root = data.getRoot(setting);
		if (e
				&& (tools.eqs(e.type, "mouseover")
						|| tools.eqs(e.type, "mouseout")
						|| tools.eqs(e.type, "mousedown") || tools.eqs(e.type,
						"mouseup"))) {
			return true;
		}
		return (!root.curEditNode)
				&& (_uCanDo ? _uCanDo.apply(view, arguments) : true);
	}
})(jQuery);